// Before you start running the program you need to make sure that you have a sql installed in your machine. // you nee to add your oqn password for the database in the class DBData in the util ...

This is a pure Java native-protocol driver (type 4) JDBC driver. The implementation builds on the lower-level javakdb API, whic h is somewhat simpler, and a good choice for application development ...

SAP has released its December security updates addressing 14 vulnerabilities across a range of products, including three critical-severity flaws. The most severe (CVSS score: 9.9) of all the issues is ...

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为提供 Java/Scala 的自定义函数，你首先需要实现和编译函数类，该函数继承自 ScalarFunction、 AggregateFunction 或 TableFunction（19、Flink 的table api与 sql 之内置函数: Table API 和 SQL 中的内置函数一个或多个函数可以打包到 SQL 客户端的 JAR 依赖中。